black

#000000

#21509C

#21509C

Contrast Ratio

2.69:1

Delta E

59.07

Very Different

50:50 Mix

Color Values

Format #000000 #21509C
HEX #000000 #21509C
RGB 0, 0, 0 33, 80, 156
HSL 0.0, 0.0%, 0.0% 217.1, 65.1%, 37.1%
HSV 0.0, 0.0%, 0.0% 217.1, 78.8%, 61.2%
CMYK 0%, 0%, 0%, 100% 78.8%, 48.7%, 0.0%, 38.8%
OKLCH 0.0 0.0 0.0 0.443 0.1342 259.7

Contrast & Accessibility

2.69:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #21509C β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #21509C

Color Difference (Delta E)

59.07 Very Different
0 β€” Identical 5 β€” Similar 25 β€” Noticeable 100 β€” Very Different

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #21509C);
background: linear-gradient(135deg, #000000, #21509C);

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